<template>
  <div>
    <van-form @submit="onSubmit">
      <van-nav-bar class="navBar" title="登录" />
      <van-field
        v-model="mobile"
        name="mobile"
        label="手机号"
        placeholder="请输入手机号"
        :rules="[
          { required: true, message: '请输入手机号' },
          {
            pattern: /^(18[0-9]|14[01456879]|[0-35-9]|16[2567]|17[0-8]|19[0-35-9])\d{8}$/,
            message: '手机号格式不对'
          }
        ]"
      />
      <van-field
        v-model="code"
        name="code"
        label="验证码"
        placeholder="请填写验证码"
        :rules="[
          { required: true, message: '请填写验证码' },
          { pattern: /\d{6}/, message: '验证码格式不对' }
        ]"
      />
      <div style="margin: 16px;">
        <van-button
          :loading="isLoading"
          :disabled="isLoading"
          loading-text="登录ing"
          round
          block
          type="info"
          native-type="submit"
          >登录</van-button
        >
      </div>
    </van-form>
  </div>
</template>

<script>
import { loginUser } from '../../api/login'
import { saveToken } from '../../utils/token'
export default {
  name: 'login',
  data () {
    return {
      mobile: '18676895039',
      code: '246810',
      isLoading: false
    }
  },
  methods: {
    onSubmit (values) {
      this.isLoading = true
      loginUser(values)
        .then(res => {
          saveToken(res.data.data)
          this.$toast.success('登录成功！')
          this.isLoading = false
          const redirect = this.$route.query.redirect
          if (redirect) {
            return this.$router.push({
              path: redirect
            })
          }
          this.$router.push({
            path: '/home'
          })
        })
        .catch(err => {
          console.log(err)
          this.$toast.fail('登录失败！')
          this.isLoading = false
        })
    }
  }
}
</script>

<style lang="less">
.van-nav-bar.navBar {
  background-color: #1989fa;
}
</style>
